Home / 4,198.56-5,792.48-2,429.52

Finding the Fourth Proportional to 4,198.56, 5,792.48 and 2,429.52

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Solution

The fourth proportional to 4,198.56, 5,792.48 and 2,429.52 is: 3,351.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,198.56 : 5,792.48 = 2,429.52 : x
  2. Step 2: Convert to fraction form
    4,198.56/5,792.48 = 2,429.52/x
  3. Step 3: Cross multiply
    4,198.56x = 5,792.48 × 2,429.52
  4. Step 4: Simplify right side
    4,198.56x = 14,072,946.01
  5. Step 5: Solve for x
    x = 14,072,946.01/4,198.56
  6. Step 6: Final answer
    x = 3,351.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.